Garbage shoveling and soil separating device and garbage cleaning vehicle

Abstract

The utility model relates to the technical field of garbage cleaning, and discloses a garbage shoveling and soil separating device and a garbage cleaning vehicle. The conveying mechanism is arranged on the rear side of the bucket and comprises a conveying belt and a chain plate type lifting belt which are arranged in sequence, and the conveying belt is used for conveying soil and garbage and lifting the soil and the garbage through the chain plate type lifting belt; the outer box body is arranged on the rear side of the conveying belt, the chain plate type lifting belt is arranged at the front end in the outer box body, a screening mechanism is arranged on the rear side of the chain plate type lifting belt in the outer box body and comprises a screening plate, the chain plate type lifting belt lifts a mixture of soil and garbage to the screening plate, and the screening plate achieves separation of the soil and the garbage through screening; by arranging the shoveling mechanism, the conveying mechanism and the screening mechanism, garbage buried in soil can be efficiently shoveled out, and the garbage and the soil are effectively separated through the screening mechanism, so that the garbage cleaning efficiency and the environmental protection property are improved.

Description

Technical Field

[0001] This utility model relates to the field of garbage cleaning technology, and in particular to a garbage shovel and soil separation device and a garbage cleaning vehicle. Background Technology

[0002] The accumulation of garbage not only affects the beauty and ecological environment of the grassland, but also threatens the quality of life and livelihood of local residents.

[0003] In grassland areas, garbage cleanup is particularly challenging, especially garbage partially buried in the soil. Because it's buried, this type of garbage is often overlooked and abandoned, leading to its increasing accumulation and difficulty in effective removal. While existing sweepers can clean surface garbage to some extent, their design limitations prevent them from effectively shoveling up buried garbage, resulting in incomplete cleanup. Furthermore, sweepers often mix garbage with soil during operation, failing to achieve effective separation and increasing the complexity and cost of subsequent treatment. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a garbage shovel and soil separation device and a garbage collection vehicle. By setting up a shovel mechanism, a conveying mechanism, and a screening mechanism, it can efficiently shovel out garbage buried in the soil and effectively separate the garbage from the soil through the screening mechanism, thereby improving the efficiency and environmental friendliness of garbage collection. It is not only suitable for grassland areas, but can also be widely used in other ecologically fragile areas, rural areas, and urban garbage collection work, helping to improve the quality of the ecological environment and the recycling of resources.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] In a first aspect, a garbage shovel and soil separation device includes:

[0007] A shovel mechanism, including a bucket with an open rear end, for shoveling soil;

[0008] The conveying mechanism, located at the rear of the bucket, includes a conveyor belt and a chain-plate lifting belt arranged in sequence. The conveyor belt is used to transport soil and garbage and is lifted by the chain-plate lifting belt.

[0009] The outer casing is located behind the conveyor belt. The chain plate type lifting belt is located at the front end of the outer casing. A screening mechanism is provided behind the chain plate type lifting belt inside the outer casing. The screening mechanism includes a screen plate. The chain plate type lifting belt lifts the mixture of soil and garbage onto the screen plate. The screen plate separates the soil and garbage through screening.

[0010] As a further implementation, the installation frame is provided, the shoveling mechanism is installed at the front end of the installation frame, the outer box body is installed at the rear end of the installation frame, and the conveying belt is installed between the shoveling mechanism and the outer box body.

[0011] As a further implementation, the rear end of the bucket is smaller than the front end, is funnel-shaped, and is installed on the first hinge support of the installation frame; the top of the installation frame is further connected to the bucket through a hydraulic rod to adjust the angle of the bucket.

[0012] As a further implementation, the installation frame is provided with transport supports at both sides near the front end, two groups of transmission shafts are arranged between the transport supports, the transmission shafts are driven by a transmission motor, and the conveying belt is installed on the transmission shafts.

[0013] As a further implementation, the front end of the outer box body is provided with an opening near the bottom, and the conveying belt extends to the opening; the chain plate lifting belt is driven by a conveying motor and a chain wheel shaft, is matched on the chain wheel shaft, and is used for lifting the soil and garbage to the top of the outer box body.

[0014] As a further implementation, the inner side of the outer box body is provided with a pair of inner support plates, the inner support plates are arranged near the side walls of the outer box body, the sieve plate comprises a first sieve plate and a second sieve plate arranged in sequence from front to back, the first sieve plate is higher than the second sieve plate, and the sieve plate is slidably arranged between the inner support plates.

[0015] As a further implementation, the inner support plates are provided with sliding grooves at positions corresponding to the sieve plates, the inner support plates on the outer side of the sliding grooves are provided with U-shaped frames, the U-shaped frames are provided with sliding shafts, springs are arranged between the end portions of the sliding shafts and the U-shaped frames, the sliding shafts on the outer side of each inner support plate are connected through a crank connecting rod mechanism at a middle position, one group of the sliding shafts is provided with a screening motor on the inner side, and the output end of the screening motor is connected to the crank; the sliding shafts at corresponding positions on the two groups of inner support plates are connected through a fixed rod, and the fixed rod is connected to the sieve plate through a fixed plate at the top.

[0016] As a further implementation, the inner side of the inner support plate is fixedly provided with a soil guide box body, and the bottom of the soil guide box body is provided with an opening at a position corresponding to the bottom of the outer box body.

[0017] As a further implementation, the sieve plate has a set slope, the front end of the sieve plate is higher than the rear end, and the diameters of the holes on the first sieve plate and the second sieve plate are different.

[0018] The second aspect is a garbage cleaning vehicle, and the garbage cleaning vehicle is provided with the garbage shoveling and soil separating device.

[0019] The garbage shoveling and soil separating device has the following beneficial effects:

[0020] 1. The utility model discloses a shovel mechanism, conveying mechanism and screening mechanism can be buried in the soil garbage is shovelled out efficiently, and the garbage is effectively separated with the soil through the screening mechanism, so that the efficiency and environmental protection of garbage cleaning are improved, which is not only suitable for grassland areas, but also can be widely applied to garbage cleaning work in other ecologically fragile areas, rural and urban areas, and helps to improve the ecological environment quality and resource recycling.

[0021] 2. The utility model discloses a conveying belt and chain plate type lifting belt can convey and lift the garbage and soil that the shovel bucket shovels to the screening mechanism position, and the soil and garbage can be prevented from falling through the setting baffle.

[0022] 3. The utility model discloses the inclined setting of the sieve plate can prevent too much soil and garbage from accumulating at the first sieve plate, resulting in poor accumulation effect, and can uniformly disperse the soil and garbage during screening, improving the screening effect, and on the other hand, as the soil and garbage continuously move backward, the soil continuously falls into the soil guide box and is discharged due to screening work, and the garbage can continuously move backward to the garbage collection box.

[0023] 4. The utility model discloses the shovel bucket can be angle adjusted through the hydraulic rod, so as to shovel the soil of different depths, realize the adaptive adjustment of garbage cleaning degree, and the front end of the shovel bucket can be installed with a rake tooth structure, so as to realize the preliminary screening of the soil when shoveling the soil, and reduce the pressure of the subsequent screening mechanism.

[0024] 5. The utility model discloses the brush cleaning mechanism can be set up to the sieve plate is cleaned. DRAWINGS

[0025] The drawings accompanying the specification constitute part of this utility model and serve to further provide a further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof serve to explain the utility model, and do not constitute improper limitation on the utility model.

[0026] Figure 1 It is the overall structure schematic diagram of garbage shoveling and soil separating device in the utility model embodiment;

[0027] Figure 2 It is the structure schematic diagram of garbage shoveling mechanism in the utility model embodiment;

[0028] Figure 3 It is the main body structure schematic diagram of garbage shoveling and soil separating device in the utility model embodiment;

[0029] Figure 4 It is the partial sectional view of garbage shoveling and soil separating device in the utility model embodiment;

[0030] Figure 5is a structure schematic view of the screening mechanism in the embodiment of the utility model;

[0031] Figure 6 is a partial enlarged schematic view of the screening mechanism in the embodiment of the utility model;

[0032] Figure 7 is Figure 5 is a structure schematic view of the screening mechanism in the embodiment of the utility model;

[0033] Figure 8 is a structure schematic view of the soil guiding box in the embodiment of the utility model;

[0034] Figure 9 is a rear view of the screening mechanism in the embodiment of the utility model;

[0035] Figure 10 is a structure schematic view of the rolling brush cleaning mechanism in the embodiment of the utility model;

[0036] Figure 11 is a detailed structure schematic view of the rolling brush cleaning mechanism in the embodiment of the utility model

[0037] Figure 12 is a partial structure schematic view of the rolling brush cleaning mechanism in the embodiment of the utility model

[0038] Figure 13 is a structure schematic view of the worm gear mechanism in the embodiment of the utility model;

[0039] Figure 14 is a whole structure schematic view of the garbage cleaning vehicle in the embodiment of the utility model.

[0040] In the drawing: the mutual distance or size is exaggerated for showing the position of each part, and the schematic view is only for illustration.

[0041] Wherein: 1. Shoveling mechanism, 2. Conveying mechanism, 3. Screening mechanism, 4. Rolling brush cleaning mechanism, 5. Mounting frame, 6. Transport support, 7. Outer box body, 8. Inner support plate; 81. U-shaped frame; 101. Shovel, 102. Hydraulic rod, 103. First hinge support, 104. Second hinge support; 201. Conveyor belt, 202. Transmission shaft, 203. Chain plate type lifting belt, 204. Conveying motor, 205. Baffle; 301. Second sieve plate, 302. First sieve plate, 303. First sliding shaft, 3031. Sliding block, 304. Spring, 305. Crank, 306. Motor shaft, 307. Connecting rod, 308. Second sliding shaft, 309. Fixed sliding block, 310. Garbage collection box; 311. Soil guide box; 312. Fixed rod, 313. Fixed plate, 314. Screening motor; 401. Threaded rod, 402. Rolling brush shaft support frame, 403. Rolling brush shaft, 404. Rolling brush, 405. Rolling brush bearing, 406. Bearing support, 407. Rolling brush motor, 408. Limiting block, 409. First connecting rod, 410. Second connecting rod, 411. Worm, 412. Motor, 413. Worm gear; DETAILED DESCRIPTION

[0042] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0043] Example One

[0044] In a typical embodiment of the present application, referring to Figures 1-14 , a garbage shoveling and soil separating device includes a shoveling mechanism 1, a conveying mechanism 2, a screening mechanism 3, a rolling brush cleaning mechanism 4, a mounting frame 5, and an outer box body 7.

[0045] As shown in Figures 1-3 , the outer box body 7 is provided at the rear end of the device and is a rectangular box body with an open top. The mounting frame 5 is fixed at the left and right outer sides of the outer box body 7 at the rear end thereof and extends to the front end of the outer box body 7 at the other end.

[0046] The shoveling mechanism 1 includes a shovel 101 and two groups of hydraulic rods 102. As shown in Figure 2 , the mounting frame 5 extends forward at the front end thereof to two groups of support rods, which are correspondingly positioned outside the left and right side plates of the outer box body 7. The support rods are connected to the shoveling mechanism 1 at the front ends thereof.

[0047] The conveying mechanism is provided at the rear side of the shovel and includes a conveyor belt 201 and a chain plate type lifting belt 203 arranged in sequence. The conveyor belt is used to convey soil and garbage and is lifted by the chain plate type lifting belt 203.

[0048] The outer box 7 is arranged at the rear side of the conveying belt 201, the chain plate type lifting belt 203 is arranged at the front end position inside the outer box, and the chain plate type lifting belt 203 at the rear side of the inner part of the outer box is provided with a screening mechanism, the screening mechanism 3 comprises a screen plate, the chain plate type lifting belt 203 lifts the mixture of soil and garbage to the screen plate, and the screen plate realizes the separation of soil and garbage through screening.

[0049] As shown in Figure 2 , the bucket 101 is opened at the rear end for scooping soil, the rear end opening of the bucket 101 is smaller than the front end opening and is in a funnel shape, the front ends of the two groups of supporting rods are provided with first hinge supports 103, the bucket is installed on the first hinge supports 103 at the middle height position of the rear side, and the front end of the installation frame 5 is hinged.

[0050] The top of the two groups of supporting rods near the front end position is provided with a second hinge support 104, one end of the hydraulic rod 102 is hinged with the second hinge support 104, and the other end is hinged with the top position of the rear side of the bucket, and the angle of the bucket can be adjusted by controlling the hydraulic rod 102, so as to adjust the soil scooping depth during garbage cleaning, and realize garbage cleaning of different degrees.

[0051] The bucket 101 of the embodiment is installed at the front end of the installation frame 5, the outer box 7 is installed at the rear end of the installation frame 5, and the conveying belt 201 is installed between the scooping mechanism 1 and the outer box 7. It should be noted that the left side of the bucket 101 according to the advancing direction is left, and the right side is right.

[0052] As shown in Figure 2 and Figure 3 , the transportation supports 6 are supported on the installation frame between the outer box 7 and the bucket 101, and the two groups of transportation supports 6 are arranged in pairs and close to the left side and the right side of the installation frame 5.

[0053] The two groups of transportation supports 6 have a set length and are connected by a pair of transmission shafts 202, and the transmission shafts 202 are installed at both ends of the transportation supports. The conveying belt 201 is installed on the front and rear two groups of transmission shafts 202. One of the transmission shafts 202 is connected with a transmission motor. The transmission motor is installed inside the transportation support 6, and the transmission of the conveying belt is realized by the transmission motor.

[0054] The front end of the conveying belt 201 is butted at the rear end opening of the bucket 101, and the width of the conveying belt 201 is not less than the width of the rear end opening, which is used to receive soil and garbage, and the soil and garbage are transported backward by the conveying belt 201.

[0055] As shown in Figures 3-4 , the outer box 7 is opened at the front end near the bottom position, the conveying belt 201 extends to the opening, and the soil and garbage are conveyed to the opening at the front end bottom of the outer box 7 through the conveying belt 201.

[0056] AsFigure 4 As shown in the drawings, the chain plate lifting belt 203 is arranged at the front end position inside the outer box body 7, and the chain plate lifting belt 7 is arranged obliquely, and the chain wheel shaft is connected between the upper position and the lower position of the left side plate of the outer box body 7, and the conveying motor 204 is installed on the outer box body 7, and the conveying motor 204 drives the upper chain wheel shaft to rotate. The upper and lower chain wheel shafts are matched through the chain. And install the chain plate lifting belt 203 on the two groups of chains, and the lifting belt is uniformly distributed with lifting plates, and the chain plate lifting belt 203 is arranged obliquely to the rear, and the bottom end is close to the opening of the outer box body, when the lifting plate moves to the front side of the lower chain wheel shaft, it can receive the soil and garbage on the conveying belt 201, and then it is lifted upward, and after being lifted to the highest point, the soil and garbage are turned backward to the screening mechanism 3 on the top of the outer box body 7.

[0057] It should be noted that the chain plate lifting belt of the embodiment is a prior art, as long as it can realize the upward lifting of the soil and garbage. The density of the lifting plate on the lifting belt and the lifting speed can be adjusted according to the specific working condition.

[0058] In order to prevent the soil and garbage from falling off the lifting plate, baffles 205 are arranged on the left and right side walls at the front end inside the outer box body, and the baffles 205 are arranged vertically, and the distance between the two baffles 205 is matched with the width of the lifting plate.

[0059] As shown in the drawings, Figure 1 , Figures 5-7 As shown in the drawings, the screening mechanism 3 is located at the top position inside the outer box body 7 and is located at the rear side of the chain plate lifting belt 203, and is used for screening the soil and garbage turned to the screen plate.

[0060] As shown in the drawings, Figure 5 A set of inner support plates 8 is arranged inside the left side plate and the right side plate of the outer box body 7, the inner support plate 8 is fixedly connected with the side plate of the outer box body 7, and has a set distance. The top end of the inner support plate is outwardly folded and closed on the top of the side plate of the outer box body. The space between the inner support plate and the side plate of the outer box body is used to arrange U-shaped frames, crank links and the like.

[0061] The screen plate includes a first screen plate 302 and a second screen plate 301 arranged in sequence from front to rear, the first screen plate is higher than the second screen plate, and the two groups of screen plates do not interfere with each other, and the screen plate is slidably arranged between the inner support plates 8.

[0062] Specifically, two inner support plates 8 are provided with two grooves, and the heights of the two grooves are different to correspond to the different heights of the screen plates.

[0063] As shown in the drawings, Figure 9 As shown in the drawings, the space between the outer side of the inner support plate 8 and the outer box body 7 is provided with a U-shaped frame 81, each U-shaped frame 81 corresponds to a groove, and the length is matched with the groove, and the U-shaped frame 81 is arranged outside the groove. A total of four U-shaped frames 81 are required.

[0064] Each U-shaped frame 81 has a sliding shaft between its two side plates, with the front one being the first sliding shaft 303 and the rear one being the second sliding shaft 308. Therefore, two first sliding shafts 303 and two second sliding shafts 308 are required. A fixed slider 309 is fitted onto the outer side of the middle position of each sliding shaft, and a sliding block 3031 is connected to both ends of each sliding shaft. The sliding blocks 3031 can slide on the base plate of the U-shaped frame, driving the sliding shaft to slide.

[0065] Each sliding block 3031 is connected to the side plate of the U-shaped frame by a spring 304. For example... Figure 5 and Figure 6 As shown, a screening motor 314 is provided on the inner side of the fixed slider located at the front of the inner support plate on the right. The screening motor is fixedly connected to the fixed slider and can move together with the fixed slider.

[0066] like Figure 7 As shown, the motor shaft 306 at the output end of the screening motor 314 passes through the fixed slider and the corresponding sliding shaft and is connected to one end of the crank. The other end of the crank 305 is engaged with the connecting rod 307, and the other end of the connecting rod is connected to the fixed slider 309 on the rear side, forming a crank-connecting rod mechanism.

[0067] like Figure 6 As shown, the sliding blocks 3031 on the two sets of first sliding shafts 303 are connected by fixed rods 312. The two fixed rods 312 and the two sets of first sliding shafts 303 are connected by sliding blocks 3031 to form a rectangular frame. Correspondingly, the two sets of second sliding shafts 308 are also connected to the fixed rods 312 to form a rectangular frame. The fixed rods 312 at the top of the rectangular frame are fixedly connected by multiple sets of parallel fixed plates 313. The fixed plates 313 are arranged parallel to the inner support plate. The first sieve plate 302 and the second sieve plate 301 are correspondingly arranged on the fixed plates 313, as shown. Figure 5 As shown.

[0068] When the screening motor 314 rotates, it drives the first screen plate 302 and the second screen plate 301 to move back and forth via a crank connecting mechanism and the compression and tension of corresponding springs, thus achieving screening. The screen holes on the first screen plate 302 and the second screen plate 301 have different diameters to achieve maximum screening of soil and waste. In this embodiment, the diameter of the holes on the first screen plate 302 is smaller than that on the second screen plate 301. In other examples, the diameter of the holes on the first screen plate 302 may be larger than that on the second screen plate 301.

[0069] like Figure 6 As shown, a garbage collection bin 310 is provided on the rear side of the second screen plate. The garbage collection bin 310 is funnel-shaped, with the top opening area being larger than the bottom cross-sectional area, and the top opening width being adapted to the width of the second screen plate 301.

[0070] The inner support plate 8 is internally fixed with a soil guide box 311. The bottom of the soil guide box 311 and the bottom of the outer box 7 are opened at corresponding positions. The structure is shown in Figure 8 The soil guide box 311 is internally provided with guide plates. Two groups of guide plates are arranged in a triangular shape. The bottom end of the guide plate is opened on the soil guide box, which is used to discharge the screened soil out of the outer box.

[0071] In order to realize continuous work of the garbage shoveling and soil separating device, the first sieve plate 302 and the second sieve plate 301 of the embodiment are provided with a certain slope. The slopes of the two are the same. The front end of the sieve plate is higher than the rear end. Therefore, during screening, the soil and garbage are first lifted to the first sieve plate. The first sieve plate 302 and the second sieve plate 301 move forward and backward to perform screening work. Since the sieve plate is inclined, the soil and garbage can move backward while being screened. It can prevent too much soil and garbage from accumulating at the first sieve plate, resulting in poor accumulation effect. The inclined arrangement of the sieve plate in the embodiment can uniformly disperse the soil and garbage during screening, improving the screening effect. On the other hand, as the soil and garbage continuously move backward, the soil continuously falls into the soil guide box 311 due to the screening work and is discharged, while the garbage can continuously move backward to the garbage collection box.

[0072] The garbage shoveling and soil separating device realizes the shoveling of the garbage half-buried in the soil together with the soil. After being conveyed by the conveying belt and lifted by the chain plate type lifting belt, the garbage and the soil are effectively separated by the screening mechanism. At the same time of screening, the soil falls to the ground again, and the garbage is collected in the garbage collection box.

[0073] In a preferred example, the front end of the shovel can be provided with a rake structure to facilitate the preliminary screening of the soil during the shoveling, thereby reducing the pressure on the subsequent screening mechanism.

[0074] In a preferred example, the garbage shoveling and soil separating device is further provided with a rolling brush cleaning mechanism 4, which is arranged above the screening mechanism 3. The top of the two inner support plates 8 is outwardly folded and forms a sliding rail structure with the outer box. The sliding rail is provided with bearing supports 406. The two bearing supports 406 are connected through the rolling brush bearing 405 and the rolling brush shaft 403. The rolling brush shaft 403 is provided with a rolling brush 404.

[0075] One of the bearing supports 406 is provided with a rolling brush motor 407, which is connected with the rolling brush shaft 403, thereby driving the rolling brush 404 to rotate. The two bearing supports 406 synchronously slide along the sliding rail, thereby realizing the cleaning of the sieve plate by the rolling brush 404.

[0076] Two threaded rods 401 are further arranged at the inner side of the front end of the side plates of the outer box 7. The threaded rods 401 are connected with the rolling brush shaft 403 through the rolling brush bearing 405, thereby driving the rolling brush 404 to rotate. Figure 10As shown, the threaded rod 401 is vertically arranged, and the threaded rod 401 is located on both sides of the chain plate lifting belt 203. A driving motor is arranged on the inner side of the outer box body 7, and the output end of the driving motor is connected with the threaded rod 401 to drive the threaded rod to rotate. It can be understood that the threaded rod is mounted on a threaded sleeve, and the threaded sleeve is fixed on the inner side of the side plate to ensure the stability of the rotation of the threaded rod. A roller brush shaft support frame 402 is sleeved on the threaded rod 401, and the roller brush shaft support frame 402 is composed of a threaded block and a support frame. The outer side of the threaded block can be in contact with the two side plates of the outer box body 7 to ensure that the roller brush shaft support frame 402 can be smoothly lifted and lowered. The support frame is arc-shaped and used for supporting the roller brush shaft 403 at both ends. Specifically, the positions of the two support frames supporting the roller brush shaft 403 are located on both sides of the roller brush 404.

[0077] When the roller brush moves to the front end, the support frame supports the roller brush shaft 403, and under the rotation of the threaded rod 401, the roller brush shaft 403 is lifted, and the bearing support 406 is also lifted, so as not to interfere with the normal work of the chain plate lifting belt 203.

[0078] As shown in the figure, Figure 12 A limiting block 408 is arranged on the outer side of the front end of the outer box body 7. A turbine worm mechanism is arranged in the limiting block 408 in a slotted form. A motor 412 is arranged at the front end of the outer box body 7. The motor 412 is connected with a worm 411. The worm 411 cooperates with a worm wheel 413. The worm 411 and the worm wheel 413 are located in the limiting block 408 and are not interfered in action. The worm wheel 413 is provided with an eccentric shaft. One end of a first connecting rod 409 is rotationally connected with the eccentric shaft. The other end of the first connecting rod 409 is rotationally connected with a second connecting rod 410. The other end of the second connecting rod 410 is rotationally connected with one end of the roller brush shaft 403 away from the roller brush motor 407. The motor 412 rotates to drive the connecting rod to drive the roller brush shaft 403 to slide along the guide rail through the bearing support 406, thereby realizing the cleaning effect on the screen plate.

[0079] The material of the roller brush in the embodiment is nylon wire, which has good flexibility. During cleaning, the roller brush can be stretched to clean the screen plate at different heights.

[0080] Embodiment two

[0081] In a typical embodiment of the utility model, a garbage cleaning vehicle is provided, as shown in the figure, Figure 10 The A part of the garbage cleaning vehicle is provided with the garbage shoveling and soil separating device as described in the first embodiment. The device is arranged at the bottom of the cab. A cover body is arranged at the rear side of the cab to cover the outer box body, the screening mechanism and other structures. The staff can drive the garbage cleaning vehicle to clean the garbage on the grassland, thereby improving the garbage cleaning efficiency and degree.

[0082] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A refuse spading and soil separating apparatus, characterized by comprising: The device comprises: a shoveling mechanism comprising a shovel with an open rear end for shoveling earth; a conveying mechanism arranged at the rear side of the shovel, comprising a conveying belt and a chain plate lifting belt arranged in sequence, the conveying belt being used for conveying earth and garbage and the chain plate lifting belt being used for lifting; an outer box arranged at the rear side of the conveying belt, the chain plate lifting belt being arranged at the front end inside the outer box, a screening mechanism being arranged at the rear side of the chain plate lifting belt inside the outer box, the screening mechanism comprising a screen plate, the chain plate lifting belt lifting the mixture of earth and garbage to the screen plate, the screen plate separating the earth and garbage through screening.

2. The trash scooping and soil separating device of claim 1, wherein, The device further comprises a mounting frame, the shoveling mechanism being mounted at the front end of the mounting frame, the outer box being mounted at the rear end of the mounting frame, and the conveying belt being mounted between the shoveling mechanism and the outer box.

3. A device for separating refuse from soil according to claim 2, wherein The rear end of the shovel is smaller than the front end and is in the shape of a funnel, and the rear side of the shovel is mounted on a first hinge support of the mounting frame; the top of the mounting frame is further connected to the shovel through a hydraulic rod to adjust the angle of the shovel.

4. The trash scooping and soil separating device of claim 2, wherein, The two sides of the mounting frame close to the front end are provided with transport supports, two groups of transmission shafts being arranged between the transport supports, the transmission shafts being driven by a transmission motor, and the conveying belt being mounted on the transmission shafts.

5. A device for separating refuse from soil according to claim 4, wherein The front end of the outer box is provided with an opening close to the bottom, and the conveying belt extends to the opening; the chain plate lifting belt is driven by a conveying motor and a chain wheel shaft, and is fitted on the chain wheel shaft to lift the earth and garbage to the top of the outer box.

6. A device for separating refuse from earth material according to claim 5, wherein The inner side of the outer box is provided with a pair of inner support plates arranged close to the side walls of the outer box, the screen plate comprising a first screen plate and a second screen plate arranged in sequence from front to back, the first screen plate being higher than the second screen plate, and the screen plate being slidingly arranged between the inner support plates.

7. A device for separating refuse from earth material according to claim 6, wherein The inner support plates are provided with sliding grooves at positions corresponding to the screen plate, the inner support plates outside the sliding grooves are provided with U-shaped frames, the U-shaped frames are provided with sliding shafts, springs are arranged between the ends of the sliding shafts and the U-shaped frames, and the sliding shafts outside each inner support plate are connected through a crank connecting rod mechanism at a middle position, one group of the sliding shafts is provided with a screening motor inside, and the output end of the screening motor is connected to the crank; the sliding shafts at corresponding positions on the two groups of inner support plates are connected through a fixed rod, and the fixed rod is connected to the screen plate through a fixed plate at the top.

8. A device for separating refuse from soil according to claim 6, wherein The inner side of the inner support plate is fixed with an earth guide box, and the bottom of the earth guide box is provided with an opening at a position corresponding to the bottom of the outer box.

9. The trash scooping and soil separating device of claim 6, wherein, The screen plate has a set slope, the front end of the screen plate being higher than the rear end, and the diameters of the holes on the first screen plate and the second screen plate are different.

10. A refuse collection vehicle characterised in that, The garbage cleaning vehicle is provided with the garbage shoveling and earth separating device as claimed in any one of claims 1-9.

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